Insulating through-bushing for an electrical conductor



FIG. 1 is a perspective view of an insulating through bushing for an electrical conductor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a sectional view taken along the line 5--5 of FIG. 2.

The broken line showing of the element passing through the bushing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an insulating through-bushing for an electrical conductor, as shown and described. 